What is the song by George Beverly Shea with words Acres of diamonds mountains gold?

"Acres of Diamonds" is not a song by George Beverly Shea. It is a motivational speech and popular story given by Russell Herman Conwell in the early 20th century. The key point of the speech is that people often look for success and opportunities far away when in reality they are all around them, like "acres of diamonds" in their own backyard.